NATS C Client with JetStream and Streaming support  3.9.1
The nats.io C Client, Supported by Synadia Communications Inc.
Wildcards

Use of wildcards. There are two type of wildcards: * for partial, and > for full.

A subscription on subject foo.* would receive messages sent to:

but not on:

A subscription on subject foo.> would receive messages sent to:

but not on: